package cn.zhz.ink.impl;

import cn.zhz.ink.Ink;

import java.awt.*;

/**
 * 灰色墨盒
 */
public class GreyInk implements Ink {
    @Override   //打印采用灰色
    public String getColor(int r, int g, int b) {
        int c=(r+g+b)/3;
        Color color=new Color(c,c,c);
        return "#"+Integer.toHexString(color.getRGB()).substring(2);
    }
}
